Due to the latest forecast, the tunnel will be finished next year

Many heavy work that was once done by hand can now be done more easily with the help of compressed air.

............. winter is usually cold, but .................. winter of this year is warm. 

Only averaged about 5 feet above sea level, the Marshall Islands would disappear under the Pacific should the Arctic icepack melt.

Indiscriminately dumping of waste material and inadequate sewage treatment are two serious causes of environmental pollution.

Choose the correct answer to complete the sentence. "These companies were accused of having released a ____ amount of carbon dioxide into the atmosphere."

The instructor advised the students for the procedures to follow in writing the term paper

Lunar eclipses happen only if the Moon is full, but they do not occur at an every full Moon.

“Did you invest that company, Carol?” “Yes, but now I wish I ____”. 

Nitrogen must be combine with another element such as Hydrogen or Oxygen to be useful in agriculture or industry.

Once the scientist had figured out the precise path of the comet, he is finding that he was able to predict its next appearance.

Every city in the United States has traffic problems because the amount of cars on American streets and highways is increasing every year

You are listening to music, ...................  ?

Choose the correct answer to complete the sentence. "The increase in earth's temperature can _____ heat-related illnesses"

____, please paint the windows before you leave. 

The world’s rain forests are being cut down at the rate on 3000 acres per hour

Since it lives in the desert, the collared lizard depends from insects for water as well as for food.

Mel's grandmother is in........... hospital, so we went to visit her ............ last night. 

The Gray Wolf, a species reintroduced into their native habitat in Yellowstone National Park, has begun to breed naturally there.

Nobody was watching, so the little boy took the packet of sweets from the shelf and putting it in his pocket.

Of the much factors that contributed to the growth of international tourism in the 1950’s, one of the most important was the advent of jet travel in 1958